If I Had Not Studied Music, There

I Hate Mice. The Mouse Involves You In Arm Motions That Slow You Down. I Didn't Want It On The Macintosh, But Jobs Insisted. In Those Days, What He Said Went, Good Idea Or Not.

When You Have To Choose Among Methods, Your Locus Of Attention Is Drawn From The Task And Temporarily Becomes The Decision Itself.

Users Do Not Care About What Is Inside The Box, As Long As The Box Does What They Need Done.

What Users Want Is Convenience And Results.

A Well-designed And Humane Interface Does Not Have To Be Split Into Beginner And Expert Subsystems.